Vipimo maalum vya nguvu ya aerodynamic ya feni ya umeme vinapaswa kulingana na GB/T 1236-2000 kuhusu "Feni ya Viwanda Vipimo vya Utendaji Sanifu wa Barabara ya Upepo" Hali ya uandikishaji wa kiwango cha kati inaendelea, kipimo cha kelele cha feni ya umeme kinaendelea kulingana na GB/T2888-1991 "njia ya kipimo cha feni na kipulizi cha mizizi" kiwango kinaendelea. Thamani ya kipimo ni ya kigezo
Mfano Mchache wa Marejeleo
| Aina | Kiasi cha mtiririko | Shinikizo la jumla | Kelele | Imekadiriwa- kasi | Nguvu ya ukadiriaji | Mkondo wa sasa | Anza Sasa | Nguvu ya kuingiza | ||
| (m3/h) | (Naam) | dB(A) | (rpm) | (kw) | (A) | (A) | (KW) | |||
| DBF-4QDBF-4HCFZ-4Q | 6 | A | 3600 | 90 | 53 | 960 | 0. 25 | 1.3 | 5.9 | 0. 253 |
| B | 4600 | 100 | 55 | 960 | 0. 25 | 1.3 | 5.9 | 0. 33 | ||
| CFZ-4H | A | 2800 | 60 | 51 | 720 | 0. 18 | 1.1 | 4.3 | 0. 184 | |
| B | 3500 | 70 | 53 | 720 | 0. 18 | 1.1 | 4.3 | 0. 198 | ||
| DBF-5QDBF-5HCFZ-5Q | 6 | A | 4500 | 60 | 59 | 960 | 0. 37 | 1.2 | 4 | 0. 38 |
| B | 5800 | 70 | 62 | 960 | 0. 37 | 1.2 | 4 | 0. 396 | ||
| CFZ-5H | C | 7500 | 90 | 64 | 960 | 0. 37 | 1.2 | 4 | 0. 406 | |
| 8 | A | 3600 | 55 | 55 | 720 | 0. 25 | 1.1 | 3 | 0. 255 | |
| B | 4800 | 64 | 56 | 720 | 0. 25 | 1.1 | 3 | 0. 269 | ||
| C | 5800 | 70 | 58 | 720 | 0. 25 | 1.1 | 3 | 0. 281 | ||
| 10 | A | 3200 | 27 | 52 | 580 | 0. 18 | 1.1 | 3 | 0. 198 | |
| B | 3600 | 30 | 54 | 580 | 0. 18 | 1.1 | 3 | 0. 22 | ||
| C | 4240 | 35 | 55 | 580 | 0. 18 | 1.1 | 3 | 0. 253 | ||
| DBF-6. 3QDBF-6. 3HCFZ-6. 3Q | 6 | A | 7500 | 80 | 63 | 960 | 0. 55 | 1.6 | 5.5 | 0. 55 |
| B | 9800 | 90 | 64 | 960 | 0. 55 | 1.6 | 5.5 | 0. 649 | ||
| CFZ-6. 3H | C | 10800 | 110 | 65 | 960 | 0. 55 | 1.6 | 5.5 | 0. 737 | |
| 8 | A | 6400 | 60 | 59 | 720 | 0. 37 | 1.4 | 5 | 0. 374 | |
| B | 7200 | 65 | 60 | 720 | 0. 37 | 1.4 | 5 | 0.418 | ||
| C | 8000 | 70 | 61 | 720 | 0. 37 | 1.4 | 5 | 0. 484 | ||
| 10 | A | 5600 | 50 | 54 | 580 | 0. 25 | 1.1 | 3 | 0. 256 | |
| B | 6200 | 53 | 56 | 580 | 0. 25 | 1.1 | 3 | 0. 281 | ||
| C | 7000 | 55 | 58 | 580 | 0. 25 | 1.1 | 3 | 0. 325 | ||
| DBF-7QDBF-7HCFZ-7Q | 8 | A | 10500 | 100 | 61 | 720 | 0. 55 | 1.9 | 4.5 | 0. 66 |
| B | 11500 | 95 | 62 | 720 | 0. 55 | 1.9 | 4.5 | 0. 781 | ||
| CFZ-7H | C | 13000 | 90 | 64 | 720 | 0. 55 | 1.9 | 4.5 | 0.815 | |
| 10 | A | 7500 | 60 | 56 | 580 | 0. 25 | 1. 1 | 3 | 0. 33 | |
| B | 9000 | 70 | 60 | 580 | 0. 25 | 1. 1 | 3 | 0. 363 | ||
| C | 10000 | 65 | 62 | 580 | 0. 25 | 1. 1 | 3 | 0. 374 | ||
| 12 | A | 8200 | 45 | 54 | 480 | 0. 37 | 1.6 | 4 | 0. 372 | |
| B | 8600 | 45 | 54 | 480 | 0. 37 | 1.6 | 4 | 0. 385 | ||
| C | 9000 | 50 | 55 | 480 | 0. 37 | 1.6 | 4 | 0. 407 | ||